William Joseph "Barry" McCormick (December 25, 1874 – January 28, 1956) was a professional baseball player and later a Major League umpire. As a player, he played infielder in Major League Baseball from 1895 to 1904. He would play for the Louisville Colonels, Chicago Colts/Orphans, St. Louis Browns, and Washington Senators. McCormick was the last player to have eight at-bats in a nine-inning game, achieving this feat on the 29th of June, 1897.